Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Physical dimension specified
Patent
1990-04-20
1991-09-24
Sluby, P. C.
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Physical dimension specified
428412, 428522, 428913, 359490, 359350, B32B 2736, G02B 2728, G02B 530
Patent
active
050513095
ABSTRACT:
An anti-dazzling polycarbonate polarizing plate is formed with a polarizing thin layer composed of a polymeric film having a dichroic substance adsorbed on and oriented in the polymeric film, and a polycarbonate sheet having a retardation value of at least 2000 nm bonded to one or both surfaces of the polarizing thin layer.
REFERENCES:
patent: 4363840 (1982-12-01), Roullet et al.
patent: 4698374 (1987-10-01), Gallas
Hayashi Katsushige
Kawai Ryozo
Kawaki Takao
Nagata Masaki
Mitsubishi Gas Chemical Co. Inc.
Sluby P. C.
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